Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF WBB1-8705

WBB1-8705

Dimensions

d		5	mm
D		10	mm
B		3	mm
d₁	≈	6	mm
D₁	≈	7.8	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	5.9	mm
d_a	max.	5.9	mm
D_a	max.	8.8	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.247	kN
Basic static load rating	C₀	0.085	kN
Fatigue load limit	P_u	0.004	kN
Reference speed		130000	r/min
Limiting speed		85000	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	7.6

Mass

Mass bearing

0.0009

Model Number: WBB1-8705
Inner Diameter：5mm Outer Diameter：10mm Width：3mm
Reference speed:85000 r/min Limiting speed:130000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-16
Application:hydraulic pump,tapping machine,Industrial,Hair styling device,gear type,wheel lathe,circulating pump,Machine Tool Accessories,directional control valve,car shock absorber,welding equipment
Similar models:WBB1-8705-2RZ WBB1-8705 R-2RS1 BT2B 328705/HA1 WBB1-8705 R WBB1-8705 R-2Z WBB1-8705 WBB1-8705-2RS1 WBB1-8705-2Z
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